42012298438

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{337}}^1\times {\mathrm{1427}}^1$

素因数の和:1826

約数の個数: 72

約数和(自身を含む): 73374098616

約数和(自身を除く): 31361800178

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 337, 361, 418, 674, 722, 1427, 2299, 2854, 3707, 3971, 4598, 6403, 7414, 7942, 12806, 15697, 27113, 31394, 40777, 43681, 54226, 70433, 81554, 87362, 121657, 140866, 172667, 243314, 298243, 345334, 480899, 515147, 596486, 774763, 961798, 1030294, 1338227, 1549526, 2676454, 3280673, 5289889, 5666617, 6561346, 9137081, 10579778, 11333234, 14720497, 18274162, 29440994, 58188779, 62332787, 100507891, 116377558, 124665574, 173604539, 201015782, 347209078, 1105586801, 1909649929, 2211173602, 3819299858, 21006149219, 42012298438]

約数ペア:

[(1, 42012298438), (2, 21006149219), (11, 3819299858), (19, 2211173602), (22, 1909649929), (38, 1105586801), (121, 347209078), (209, 201015782), (242, 173604539), (337, 124665574), (361, 116377558), (418, 100507891), (674, 62332787), (722, 58188779), (1427, 29440994), (2299, 18274162), (2854, 14720497), (3707, 11333234), (3971, 10579778), (4598, 9137081), (6403, 6561346), (7414, 5666617), (7942, 5289889), (12806, 3280673), (15697, 2676454), (27113, 1549526), (31394, 1338227), (40777, 1030294), (43681, 961798), (54226, 774763), (70433, 596486), (81554, 515147), (87362, 480899), (121657, 345334), (140866, 298243), (172667, 243314)]